/**
  ******************************************************************************
  * @file    UART/UART_WakeUpFromStopUsingFIFO/Src/stm32h7xx_hal_msp.c
  * @author  MCD Application Team
  * @version V1.2.0
  * @date    29-December-2017
  * @brief   HAL MSP module.
  ******************************************************************************
  * @attention
  *
  * <h2><center>&copy; COPYRIGHT(c) 2017 STMicroelectronics</center></h2>
  *
  * Redistribution and use in source and binary forms, with or without modification,
  * are permitted provided that the following conditions are met:
  *   1. Redistributions of source code must retain the above copyright notice,
  *      this list of conditions and the following disclaimer.
  *   2. Redistributions in binary form must reproduce the above copyright notice,
  *      this list of conditions and the following disclaimer in the documentation
  *      and/or other materials provided with the distribution.
  *   3. Neither the name of STMicroelectronics nor the names of its contributors
  *      may be used to endorse or promote products derived from this software
  *      without specific prior written permission.
  *
  * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS"
  * AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
  * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE
  * DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT HOLDER OR CONTRIBUTORS BE LIABLE
  * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
  * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR
  * SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER
  * CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY,
  * OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
  * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
  *
  ******************************************************************************
  */

/* Includes ------------------------------------------------------------------*/
//#include "main.h"
#include "stm32h7xx_hal.h"
#include "stm32h7xx_nucleo_144.h"

/** @addtogroup STM32H7xx_HAL_Examples
  * @{
  */

/** @defgroup HAL_MSP
  * @brief HAL MSP module.
  * @{
  */

/* User can use this section to tailor USARTx/UARTx instance used and associated
   resources */
/* Definition for USARTx clock resources */
#define USARTx                           USART3
#define USARTx_CLK_ENABLE()              __HAL_RCC_USART3_CLK_ENABLE()
#define USARTx_RX_GPIO_CLK_ENABLE()      __HAL_RCC_GPIOD_CLK_ENABLE()
#define USARTx_TX_GPIO_CLK_ENABLE()      __HAL_RCC_GPIOD_CLK_ENABLE()

#define USARTx_FORCE_RESET()             __HAL_RCC_USART3_FORCE_RESET()
#define USARTx_RELEASE_RESET()           __HAL_RCC_USART3_RELEASE_RESET()

/* Definition for USARTx Pins */
#define USARTx_TX_PIN                    GPIO_PIN_8
#define USARTx_TX_GPIO_PORT              GPIOD
#define USARTx_TX_AF                     GPIO_AF7_USART3
#define USARTx_RX_PIN                    GPIO_PIN_9
#define USARTx_RX_GPIO_PORT              GPIOD
#define USARTx_RX_AF                     GPIO_AF7_USART3

/** @addtogroup STM32F7xx_HAL_Examples
 * @{
 */

/** @defgroup UART_TwoBoards_ComPolling
 * @{
 */

/* Private typedef -----------------------------------------------------------*/
/* Private define ------------------------------------------------------------*/
/* Private macro -------------------------------------------------------------*/
/* Private variables ---------------------------------------------------------*/
/* Private function prototypes -----------------------------------------------*/
/* Private functions ---------------------------------------------------------*/

/** @defgroup HAL_MSP_Private_Functions
 * @{
 */

/* NOTE:
* STM32Cube's initialization calls the weakly defiend HAL_InitTick(), which
* by default configures and starts the Systick interrupt. This is TOO EARLY,
* because the system os NOT ready yet to handle interrutps.
* To avoid problems, a dummy definition for HAL_InitTick() is provided
* in the fiel stm32l5xx_hal_msp.c. The SystTick is configured and
* started later in QF_onStartup().
*/
HAL_StatusTypeDef HAL_InitTick(uint32_t TickPriority) {
    (void)TickPriority; /* unused parameter */
    return HAL_OK;
}

/**
 * @brief UART MSP Initialization
 *        This function configures the hardware resources used in this example:
 *           - Peripheral's clock enable
 *           - Peripheral's GPIO Configuration
 * @param huart: UART handle pointer
 * @retval None
 */
void HAL_UART_MspInit(UART_HandleTypeDef *huart) {

    /*##-1- Enable peripherals and GPIO Clocks #################################*/
    /* Enable GPIO TX/RX clock */
    USARTx_TX_GPIO_CLK_ENABLE();
    USARTx_RX_GPIO_CLK_ENABLE();

    /* Enable USARTx clock */
    USARTx_CLK_ENABLE();

    /*##-2- Configure peripheral GPIO ##########################################*/
    /* UART TX GPIO pin configuration  */
    GPIO_InitTypeDef  GPIO_InitStruct;
    GPIO_InitStruct.Pin       = USARTx_TX_PIN;
    GPIO_InitStruct.Mode      = GPIO_MODE_AF_PP;
    GPIO_InitStruct.Pull      = GPIO_PULLUP;
    GPIO_InitStruct.Speed     = GPIO_SPEED_FREQ_VERY_HIGH;
    GPIO_InitStruct.Alternate = USARTx_TX_AF;
    HAL_GPIO_Init(USARTx_TX_GPIO_PORT, &GPIO_InitStruct);

    /* UART RX GPIO pin configuration  */
    GPIO_InitStruct.Pin       = USARTx_RX_PIN;
    GPIO_InitStruct.Alternate = USARTx_RX_AF;
    HAL_GPIO_Init(USARTx_RX_GPIO_PORT, &GPIO_InitStruct);

    /*##-3- Configure the NVIC for UART ########################################*/
    /* NVIC for USART */
    /* this is delayed till QF_onStartup() */
}

/**
 * @brief UART MSP De-Initialization
 *        This function frees the hardware resources used in this example:
 *          - Disable the Peripheral's clock
 *          - Revert GPIO and NVIC configuration to their default state
 * @param huart: UART handle pointer
 * @retval None
 */
void HAL_UART_MspDeInit(UART_HandleTypeDef *huart)
{
    /*##-1- Reset peripherals ##################################################*/
    USARTx_FORCE_RESET();
    USARTx_RELEASE_RESET();

    /*##-2- Disable peripherals and GPIO Clocks ################################*/
    /* Configure USART Tx as alternate function  */
    HAL_GPIO_DeInit(USARTx_TX_GPIO_PORT, USARTx_TX_PIN);
    /* Configure USART Rx as alternate function  */
    HAL_GPIO_DeInit(USARTx_RX_GPIO_PORT, USARTx_RX_PIN);

    /*##-3- Disable the NVIC for UART ##########################################*/
    /* this is delayed till QF_onCleanup() */
}

/* dummy legacy callacks for STM32CubeH7 */
void HAL_UARTEx_RxFifoFullCallback(UART_HandleTypeDef *huart) {
    (void)huart; /* unused parameter */
}

void HAL_UARTEx_TxFifoEmptyCallback(UART_HandleTypeDef *huart) {
    (void)huart; /* unused parameter */
}

void HAL_UARTEx_WakeupCallback(UART_HandleTypeDef *huart) {
    (void)huart; /* unused parameter */
}

void HAL_UART_RxCpltCallback(UART_HandleTypeDef *huart) {
    (void)huart; /* unused parameter */
}

/**
 * @}
 */

/**
 * @}
 */

/**
 * @}
 */

/************************ (C) COPYRIGHT STMicroelectronics *****END OF FILE****/
